def configure_legacy_stonith():
if config('stonith_enabled') not in ['true', 'True', True]:
if configure_pacemaker_remote_stonith_resource():
log('Not disabling STONITH as pacemaker remotes are present',
level=INFO)
else:
log('Disabling STONITH', level=INFO)
cmd = "crm configure property stonith-enabled=false"
pcmk.commit(cmd)
else:
log('Enabling STONITH for all nodes in cluster.', level=INFO)
# configure stontih resources for all nodes in cluster.
# note: this is totally provider dependent and requires
# access to the MAAS API endpoint, using endpoint and credentials
# set in config.
url = config('maas_url')
creds = config('maas_credentials')
if None in [url, creds]:
msg = 'maas_url and maas_credentials must be set ' \
'in config to enable STONITH.'
status_set('blocked', msg)
raise Exception(msg)
nodes = maas.MAASHelper(url, creds).list_nodes()
if not nodes:
msg = 'Could not obtain node inventory from ' \
'MAAS @ %s.' % url
status_set('blocked', msg)
raise Exception(msg)
cluster_nodes = pcmk.list_nodes()
for node in cluster_nodes:
rsc, constraint = pcmk.maas_stonith_primitive(nodes, node)
if not rsc:
msg = 'Failed to determine STONITH primitive for ' \
'node %s' % node
status_set('blocked', msg)
raise Exception(msg)
rsc_name = str(rsc).split(' ')[1]
if not pcmk.is_resource_present(rsc_name):
log('Creating new STONITH primitive %s.' % rsc_name,
level=DEBUG)
cmd = 'crm -F configure %s' % rsc
pcmk.commit(cmd)
if constraint:
cmd = 'crm -F configure %s' % constraint
pcmk.commit(cmd)
else:
log('STONITH primitive already exists for node.', level=DEBUG)
pcmk.commit("crm configure property stonith-enabled=true")
def configure_stonith():
if config('stonith_enabled') not in ['true', 'True', True]:
if configure_pacemaker_remote_stonith_resource():
log('Not disabling STONITH as pacemaker remotes are present',
level=INFO)
else:
log('Disabling STONITH', level=INFO)
cmd = "crm configure property stonith-enabled=false"
pcmk.commit(cmd)
else:
log('Enabling STONITH for all nodes in cluster.', level=INFO)
# configure stontih resources for all nodes in cluster.
# note: this is totally provider dependent and requires
# access to the MAAS API endpoint, using endpoint and credentials
# set in config.
url = config('maas_url')
creds = config('maas_credentials')
if None in [url, creds]:
msg = 'maas_url and maas_credentials must be set ' \
'in config to enable STONITH.'
status_set('blocked', msg)
raise Exception(msg)
nodes = maas.MAASHelper(url, creds).list_nodes()
if not nodes:
msg = 'Could not obtain node inventory from ' \
'MAAS @ %s.' % url
status_set('blocked', msg)
raise Exception(msg)
cluster_nodes = pcmk.list_nodes()
for node in cluster_nodes:
rsc, constraint = pcmk.maas_stonith_primitive(nodes, node)
if not rsc:
msg = 'Failed to determine STONITH primitive for ' \
'node %s' % node
status_set('blocked', msg)
raise Exception(msg)
rsc_name = str(rsc).split(' ')[1]
if not pcmk.is_resource_present(rsc_name):
log('Creating new STONITH primitive %s.' % rsc_name,
level=DEBUG)
cmd = 'crm -F configure %s' % rsc
pcmk.commit(cmd)
if constraint:
cmd = 'crm -F configure %s' % constraint
pcmk.commit(cmd)
else:
log('STONITH primitive already exists for node.', level=DEBUG)
pcmk.commit("crm configure property stonith-enabled=true")
